Fungidzira wachi yako yemazuva ano ichifa usati wadya. Unorasikirwa nenyevero, kuverenga matanho, uye ruzivo rwekurova kwemoyo. Kushanda kwenguva pfupi kwebhatiri kunoita kuti vashandisi vasafare.
Chinhu chinonyanya kutaurwa nevashandisi ibheteri. Kugara kwenguva pfupi kwebheteri uye kuchaja nguva dzose kunoita kuti vashandisi vasafare.
Vagadziri vanotarisana nedambudziko guru. Vanofanira kuwedzera zvimwe zvinhu pazvipfeko zvidiki zvisingashandise simba rakawanda. Vanofanira kunyatsotarisa kushandiswa kwesimba. Nzira dzekare, dzakagadziriswa hadzigone kuenderana nekuchinja kunoita vashandisi maitiro avo, saka simba rinopera. Izvi zvinotungamira mukuchaja nguva nenguva uye bhatiri rinopera kamwe kamwe.
Chinyorwa chino chinotsanangura kugadzirisa simba shoma pakugadzira zvinopfekwa. Chinopa hurongwa hwakajeka hwekuenzanisa mashandiro, mashandisirwo esimba, uye ruzivo rwemushandisi. Uchaona dambudziko, tarisa sarudzo dzesimba, uye dzidza sarudzo dzakangwara.
Zvitsva Zvitsva
Sarudza zvikamu zvine simba shoma zvakaita seMSP430 kana ARM Cortex-M0+ kuti bhatiri rigare kwenguva refu.
Shandisa basa rekutenderera kuti ubatidze nekudzima masensa mumapulse, izvo zvinoderedza kushandiswa kwesimba nehafu.
Shandisa ruzivo rwemamiriro ezvinhu kuti uchinje mashandisirwo esimba zvichienderana nezviri kuitwa nemushandisi, uchichengetedza bhatiri pavanenge vakazorora.
Shandisai kuunganidza simba uye manejimendi esimba akavakirwa paAI kuti muderedze kushandiswa kwesimba zvakanyanya.
Enzanisa mashandiro uye kushanda zvakanaka nekutumira mabasa anorema kune imwe mudziyo uye uchishandisa mapuroteni asina waya ane simba shoma seBLE.
Kushandiswa Kwesimba Mumagetsi Anopfekwa
Chipfeko chega chega chaunopfeka chine dambudziko rakafanana: hapana simba rakawanda mubhokisi diki. Unofanira kuziva kuti simba iroro rinoenda kupi usati wagadzirisa chero chinhu. Vashandisi vemagetsi vakuru ma sensor, ma processor, ma radio asina waya, uye ma display . Chikamu chimwe nechimwe chinotora bhatiri, uye pamwe chete vanosarudza kuti mudziyo wako unoshanda kwenguva yakareba sei.
Madhiraivha Emagetsi Ekutanga Mumidziyo Yekupfeka
Masensa anoramba achiunganidza data. Mapurosesa anoshandura data iroro kuita ruzivo runobatsira. Maredhiyo asina waya anotumira mhinduro kufoni kana gore. Madhizaini anoratidza vashandisi zvakakosha. Chikamu chimwe nechimwe chinoshandisa simba nenzira yaro, uye unofanira kuziva nhamba dzacho.
Chikamu Category | Chikamu Chaicho | Power Consumption |
|---|---|---|
Sensor (Kuwana Mwero weMwoyo) | Sensor ye tattoo yemagetsi | 3 mW |
OLED array inotambanudzwa ine sensor yePPG | 16.5 mW | |
PPG IC inonzwa yakamanikidzwa | 1.66 mW | |
Sisitimu ine mwero wepamusoro wekutora sampuli | 13.468 mW | |
Purosesa (Kuverenga Kwekurova Kwemoyo) | Processor yeBioAIP | 46.8 μW |
Muchina weTernary neural network processor | 746 nW | |
FFT yehuwandu hwehuwandu hwesimba rakaderera | 2.4 mW | |
Wireless (Kutapurirana) | BLE isina waya chigamba chekunzwa | pasi pe3 mW |
Nzira yekudzvanya DCT-IV | pasi pe5 mW | |
Kuchinja kwemhinduro dzinoenderana nekuchinja kwesimba | 60 mW | |
Sisitimu yekutarisa kurova kwemoyo ine waya yekutumira | 44.57 mW | |
Sisitimu yekutumira waya inotakurika ine misoro mitatu |
Rudzi rwacho runoshamisa. Kamuchina kadiki ke neural network kanoshandisa 746 nW chete, asi sisitimu yekutumira isina waya inoshandisa 72.6 mW. Musiyano iwoyo mukuru. Zvaunosarudza zvinokanganisa zvakananga bhajeti yako yemagetsi.
Basa reFomu Factor muHupenyu hweBattery
Saizi yebhatiri rako inoganhurira huwandu hwebhatiri rayo. Kana ukaita kuti paki yebhatiri ive diki, inogona kuchengetedza simba shoma . Ring yakangwara ine nzvimbo shoma pane smartwatch, saka bhatiri rayo rinochengeta simba shoma. Muganho uyu unoita kuti ufunge nezvekushanda zvakanaka kubva pakutanga.
Kutenga zvikamu zvinoshandisa simba shoma kunobatsira kuti bhatiri rigare kwenguva refu. Zvirongwa zvekugadzirisa simba zvinova zvakakosha zvikuru. Haugone kungowedzera bhatiri rakakura. Unofanira kuderedza simba raunoshandisa.
Funga nezvekutaurirana kusina waya. BLE advertising mu fast mode inoshandisa inenge 0.48 mA . Medium mode inoshandisa inenge 0.078 mA. Slow mode inoshandisa 18 µA chete. Microcontroller yako inoshanda pa4 mA kana ichishanda, nepo IMU sensor ichishandisa pasi pe5 µA. Nhamba idzi dzinoratidza kukosha kwehurongwa hwako hwekutaurirana.
Chirongwa chako chekugadzirisa simba chinofanira kuenzana nezvinhu izvi zvese. Unofanira kusarudza kuti ndezvipi zvikamu zvinoramba zviripo uye ndezvipi zvinodzima. Unofanira kusarudza kuti data rinotumirwa riini uye kuti rinochengetwa riini munharaunda yako. Sarudzo yega yega inokanganisa hupenyu hwebhatiri rako uye ruzivo rwemushandisi wako.
Dhizaini yeHardware yeKugadzirisa Simba Risina Simba
Kusarudza zvikamu zvakakodzera kunotanga nekuziva bhajeti remagetsi ako. Unoda mapurosesa anogona kurara zvakadzama. Unoda ma sensor anoshandisa simba diki, kwete makuru. Processor yeGPX10 kubva kuAmbient Scientific inoshandisa dhizaini yakakosha yekuverenga ma "analog", in-memory. Izvi zvinoita kuti michina yekurapa inopfekwa ishande neAI kwemwedzi yakawanda pamabhatiri madiki. Iri idanho guru muhunyanzvi hwechip hune simba shoma.
Sarudzo dzako dzezvikamu dzinoumba hurongwa hwako hwemagetsi. Sarudza system-on-chip ine nzira dzakasiyana-siyana dzesimba shoma. Ramba wakarara processor huru. Shandisa controller ine simba shoma kuti uunganidze data nguva dzese. Controller iyoyo inomutsa processor huru chete kana ichidikanwa. Dhizaini iyi yekupatsanurana inochengetedza simba rakawanda.
Funga nezvesarudzo yako yekuratidzwa nokungwarira. Ma AMOLED skrini anogona kudzima pixel yega yega anoshandisa simba shoma kusvika ku40% pane maLCD. Musiyano iwoyo unokosha mumudziyo mudiki. Saizi yebhatiri rako inoramba yakafanana, saka milliwatt yega yega yaunochengetedza inoita kuti igare kwenguva refu.
Kusarudza Zvikamu Zvinoshandisa Simba Zvisingadhuri
Tanga ne processor. Tsvaga machipisi anoshandisa simba shoma. Mhuri yeMSP430 ichiri sarudzo yakanaka yemabasa ari nyore. Kana uri mumabasa akaoma, tsvaga ma processor ane dynamic voltage uye frequency scaling (DVFS) . DVFS inochinja voltage nekumhanya zvichienderana nezvinodiwa ne system panguva iyoyo. Munguva yemabasa ari nyore, system inomhanya zvishoma . Kana mushandisi achida mhinduro nekukurumidza, processor inomhanyisa. Zvidzidzo zvinoratidza kuti DVFS inochengetedza simba re27.74% kusvika 47.74% mumagadzirirwo eVLSI ane simba shoma. Range iyoyo inoratidza kuchengetedza simba chaiko, kunoyerwa.
Sarudzo yako isina waya inokoshawo. Bluetooth Low Energy (BLE) ichiri chiyero chezvinhu zvinopfekwa. Inobata zvakanaka ma frequency mashoma. Kune madaro mapfupi, NFC inoshandisa simba shoma. Chengetedza Wi-Fi kana nharembozha kuti ushandise zvinhu zvisingawanzoitiki uye zvinomhanya zvakanyanya.
Tekinoroji yemabhatiri iri kuramba ichivandudzika. Ma silicon-carbon composite anodes anowedzera simba ne25% pasina kuita kuti mudziyo uve mukuru. Izvi zvinoreva simba rakawanda munzvimbo imwe chete. Kuunganidza simba kunowedzera imwe sarudzo. Texas Instruments' bq25570 IC inotora simba risina simba kubva pakupisa kwemuviri, kufamba, kana chiedza. Inowedzera simba re300–400 mV ku3–5 V kuti bhatiri richajiswe. Simba rakatorwa roga harigone kushandisa smartwatch, asi rinobatsira bhatiri uye rinoita kuti nguva yekushanda iwedzere.
Kurongeka kwePCB uye Matekiniki eSimba reKubata
Kurongeka kwebhodhi redunhu rako kunokanganisa manejimendi yemagetsi zvakananga. Shandisa gating yemagetsi kudzima mabhuroko asina kushandiswa zvachose. Izvi zvinoderedza leakage current muzvikamu zvisina basa. Dynamic voltage scaling inoshanda negating yemagetsi. Pamwe chete, vanogadzira hurongwa hwakazara hwekuderedza simba.
Gadzira PCB yako nema power rails akawanda. Power Management Integrated Circuit (PMIC) inodzora uye inotumira simba pamusoro pema rails aya. PMIC inobata nekuchaja uye inowedzera maficha ekuchengetedza. Inopawo mazinga akasiyana emagetsi kuzvikamu zvakasiyana. Sensor rail yako inogona kushanda pa1.2V ukuwo radio rail yako ichida 1.8V.
Kutarisira kupisa kunokoshawo. Kushandisa simba rakawanda kunowedzera kupisa. Kupisa ikoko kunogona kukonzera kusagadzikana kana matambudziko ekuchengetedza michina inopfekwa mumusoro kana paruoko. Shandisa maPCB asingadziviriri kupisa zvakanyanya kuparadzira kupisa zvakanaka. Zvikamu zvinoshanda zvakanyanya zvinoderedza nzvimbo dzinopisa dzisati dzatanga.
Dzima mawachi ekunze asina kushandiswa mukati meSoC. Wachi yega yega inoshanda inoshandisa simba. Gadzira mafomati e data akagadziridzwa kuti uderedze saizi yemutoro. Mitoro midiki inoreva nguva pfupi yekutumira. Mitoro mipfupi inoreva simba shoma redhiyo.
Batanidza zvikamu zvekuzivisa varwere zvakaita semavibrators, maLED, uye mascreens kune chinodzora simba rakaderera. Kugadzirisa uku kunoita kuti chinodzora guru chirambe chakarara. Chinodzora simba rakaderera chinoshanda mabasa akareruka. Chinongomutsa chinodzora guru kuti chiongororwe zvakaoma. Magadzirirwo aya anowedzera nguva yekurara uye anoderedza kushandiswa kwesimba.
Chirongwa chako chekugadzirisa simba chinofanira kufunga nezvechikamu chimwe nechimwe. Sarudzo yega yega inokanganisa sisitimu yese. Kugadzirisa simba zvakanaka kunowedzera hupenyu hwebhatiri. Dhizaini ine hungwaru inoenzanisa mashandiro nekushanda zvakanaka. Mugumisiro wacho mudziyo unogara zuva rose uye unochengetedza vashandisi vachifara. Mumagetsi anopfekwa, sarudzo yega yega inokosha. Mamagetsi anopfekwa anoda nzira yakazara yesystem. Kushanda nesimba kunotanga padanho rechikamu. Kugadzirisa uku kunopfuura zvikamu zvega zvega.
Maitiro eSoftware neKutaurirana eKutarisira Simba
Sarudzo dzehardware yako dzinoisa hwaro, asi firmware inosarudza kuti unoshandisa simba iroro zvakanaka sei. Software yakangwara inogona kuwedzera hupenyu hwebhatiri pasina kuchinja chero zvikamu. Pfungwa huru ndeyekuziva kuti mudziyo wako unofanira kushanda riini uye kuti unogona kurara riini zvakachengeteka.
Kugadzirisa Firmware uye Duty Cycling
Kushanda nesimba (duty cycling) chimwe chezvishandiso zvakasimba mukushandisa kwako power management kit. Pane kushandisa masensa nguva dzese, unoapusha nekukurumidza panguva dzisina basa. Funga nezve gas sensor ine heater inodhonza 34 mA nguva dzese. Nekupusha heater iyoyo pa40% duty cycle, unoderedza avhareji yemagetsi kusvika pa15.65 mA. Simba rinoshandiswa rinoderera kubva pa102 mW kusvika pa46.95 mW . Sensor inogara ichidziya zvakakwana kuti iite nekukurumidza, asi unochengetedza simba rinodarika hafu.
Maitiro acho anotevera maitiro ari nyore. Kutanga, pisa sensor ne pulsed current pa 2 kHz. Duty cycle iri pamusoro pe 40% haideredzi nguva yekupisa. Tevere, chinja kuita idle mode, uchichengeta 40% pulse kuti ibatisise kupisa. Pakupedzisira, kana uchida kuverenga, isa DC current yakazara. Kupisa kwakachengetwa kunoita kuti sensor isvike pakupisa nekukurumidza, saka unopedza simba shoma wakamirira.
Firmware inotungamirwa nezviitiko inowedzera kuchengetedza uku. Tsiva mapolling loops ne interrupt-driven logic . Boka mabasa kuitira kuti afambe kamwe chete. Dzima ma peripherals nemawachi asina kushandiswa. Shandisa Direct Memory Access pakufambisa data. Nzira yega yega inoderedza nguva yekushanda, uye nguva yekushanda inodhura simba.
Kudzidza kwemuchina kwakaiswa mukati kunoenderera mberi. Kudzidza kwakadzika kunochinjika kunoenderana nemaitiro emushandisi wega wega munguva chaiyo. Sisitimu ine ma agent akawanda inodzora chikamu chimwe nechimwe zvakasiyana. Kudzidza kwekutamisa kunokurumidzisa kugadzika kwevashandisi vatsva. Maitiro aya anowedzera hupenyu hwebhatiri ne36% uye anowedzera kugutsikana kwemushandisi ne25% . Chishandiso chako chinodzidza paunorara, paunorovedza muviri, uye paunotarisa zviziviso. Chinogadzirisa mashandiro kuti aenderane.
Kushandisa Mapurototi Asina Simba Rakawanda
Sarudzo yako isina waya inoumba bhajeti yako yese yemagetsi. Bluetooth Low Energy inoramba iriyo yakajairika yezvipfeko zvinopfekwa, ichipa hupenyu hwebhatiri hwemakore 3-5 . LPWAN protocols dzinotambanukira kusvika kumakore 10-15, asi dzinoenderana nekushandiswa kwe deploy-and-forget zviri nani pane zvinopfekwa zvinopindirana. Kuchinjana uku kunosanganisira latency uye data rate. BLE inobata ma transmissions madiki zvakanaka. LPWAN inopenya pakuvandudzwa kudiki kusingawanzoitiki padaro refu.
Kuisa macomputer pamudziyo unoshanda pamwe chete kunoderedza simba resystem kusvika ku20%. Chinhu chako chinopfekwa chinounganidza data rakagadzirwa, chotumira kufoni, uye chinowana mhinduro dzakagadziriswa. Izvi zvinobvisa kushandiswa kwakawanda kwebhatiri diki. Chirongwa chako chekugadzirisa simba chinofanira kufunga nezvenzira iyi yekusanganisa simba.
Sarudzo dzekugadzira hurongwa hwekutaurirana dzinobatsirawo. Tumira nguva nenguva. Dzvinya mutoro wepayload. Vhura redhiyo chete kana zvichidikanwa. Sarudzo diki idzi dzinochengetedza simba guru mukati mehupenyu hwese hwechishandiso chako.
Kuenzanisa Kushanda Nekubudirira Muzvipfeko Zvinopfekwa
Unosangana nesarudzo dzinogara dzichiitwa pakugadzira chinopfekwa. Chinhu chega chega chaunowedzera chinoshandisa simba. Sensor yega yega yaunoshandisa inopedza bhatiri. Chinhu chikuru kuziva zvinodiwa nevashandisi vako uye nguva yavanoda.
Kugadzirisa Kuchinjana Kwezvinhu Mukushandiswa Kwevashandisi
Tanga nesarudzo yako ye microcontroller. Iyo ARM Cortex-M0+ inopa musanganiswa wakanakisa wekushanda nesimba shoma. M4's DSP extensions inokurumidzisa mabasa akadai seKalman filtering. Nguva dzekumuka nekukurumidza uye ma peripherals anozvishandira ega zvinoita kuti MCU yako irambe yakarara kusvika sensor thresholds yatanga kushanda. Iyi power plan inoderedza kushandiswa kwemagetsi zvakanyanya.
Tekinoroji yemabhatiri inomanikidza imwe shanduko. Mabhatiri anoraswa anobata simba rakawanda asi anoita kuti dhizaini iome. Mabhatiri anochajwazve anobvumira magadzirirwo akatetepa. Mabhatiri akaumbwa nechimiro chakagadzirwa anoshandisa nzvimbo yakanakisa. Saizi yako diki inoderedza kugona kwebhatiri, saka unofanirwa kuronga muganho iwoyo.
Kubatanidzwa kwemasensa kunounza matambudziko akafanana. Masensa akavakirwa paCMOS anogonesa zvinhu zvakawanda asi anoda sarudzo dzakangwarira. Masensa ekuona anoda zvinhu zvinopinda nechiedza. Kuvharwa kwemagetsi kunomisa kubuda kwebhatiri asi kunowedzera kuoma kwekugadzira. Kubatanidzwa kwako kwakanakisa kunoenderana neruzivo rwemushandisi, mutengo, uye mashandisirwo. Sarudzo iyi inoumba hurongwa hwako hwese hwemagetsi.
Kutaurirana pasina waya kunoshandisa simba rakawanda musystem yako. Bluetooth Smart inoramba iri sarudzo huru ine simba shoma. Kuti unotumira data kangani uye rakawanda sei zvinokanganisa hupenyu hwebhatiri. Huwandu hwakawanda hwedata hunogona kupedza bhatiri mumaawa. Nzira dzekungwarira dzinowedzera kusvika kumavhiki kana mwedzi. Unofanira kusarudza kuti zvinhu zvako zvinopfekwa zvinobatana kangani nefoni. Iyi purogiramu chikamu chakakosha chehurongwa hwako hwemagetsi.
Kunzwa kwemamiriro ezvinhu kunoderedza kunzwa kana kusingadiwi. Chinhu chako chinopfekwa chinogona kuderedza kuyedzwa kwekurova kwemoyo panguva iyo mushandisi akarara. Zvinowedzera kuyedzwa panguva yekurovedza muviri. Izvi zvinochengetedza simba panguva yekunyarara uku zvichiramba zvichishanda zvizere panguva yekushandiswa.
Kuziva mamiriro ezvinhu kunochengetedza bhatiri panguva yakanyarara ukuwo kuchichengetedza kushanda kwakazara panguva yekushandiswa kwacho.
Mienzaniso Yechokwadi Yekuenzana Kunobudirira
Zvipfeko zvemazuva ano zvinogovaniswa mabasa akasiyana-siyana. MCU huru inoshanda zvakanaka inobatanidzwa nema sensor hubs akatsaurirwa uye ma co-processor anogara aripo. Kana isina kushanda, CPU huru inorara hope dzakadzika ichishandisa simba shoma. Hub diki ye sensor inoshanda pama microamps inobata mabasa akareruka akadai sekuverenga nhanho. Processor huru inongomuka chete kana paine mabasa akaoma akadai semifananidzo kana mafoni.
Kudzvanywa kwendangariro inochinjika kunoratidza mhedzisiro chaiyo. Nzira iyi inoderedza zvinodiwa zvekuwana ndangariro uku ichiramba ichishanda zvakanaka. Zvidzidzo zvinoratidza kuchengetedza simba ne20-25% . Kuronga ndangariro uchishandisa simba kunobatidza ndangariro yakawedzerwa chete panguva dzakatarwa. Izvi zvinoita kuti bhatiri rishande zvakanaka ne30%.
nzira | Kukanganisa Kwakawanda Pakuchinjana Kwemari |
|---|---|
Kuenzanisa kwakagadziriswa (kudzidza kweNSF) | Inoderedza huwandu hwedata kusvika ku69% uye inoderedza simba re core subsystem neanopfuura 57% |
Edge AI / TinyML (tsvagurudzo yeMDPI) | Inowana kururama kwe88% pakutevera mafambiro uku ichideredza kutumira kwedata risina kubikwa |
Kubatana kwe sensor ne duty-cycling | Inochengetedza simba rinenge 35% pasina kurasikirwa kwakawanda pakuyera |
Zvipfeko zvakanaka zvinopfekwa nevatengi zvinopa zvidzidzo zvakafanana zvekugadzira. Zvinowedzera mufaro nekuwedzera kunakidzwa kwevashandisi. Zvinochengetedza chaji nekufamba kwenguva uye zvinoderedza kuwanda kwekuchaja. Zvinopa rumbidzo, mibairo, uye zviziviso zvine nguva. Zvinobvumira vashandisi kugadzirisa ma interfaces nezvinangwa. Zvinonyanya kutarisisa kuverenga nemafonti akajeka uye musiyano wakanaka. Zvinovaka kuvimba kuburikidza nekurekodha data kwakavimbika uye kuchengetedza zvakavanzika.
Kufambisa mabasa ane simba guru kunochengetedza bhatiri. Mabasa ekugadzirisa nekuratidza anoenda kufoni yakabatana uchishandisa Bluetooth Low Energy. MaMCU ane simba shoma senge ARM Cortex-M0 kana TI MSP430 anogadzira data nekukurumidza uye anopinda muhope dzine simba shoma kana asina kushanda. Kugadzirisa masaini e sensor ane simba shoma, senge STMicro's OA4NP op amp inoshandisa 580nA pachiteshi chimwe nechimwe , kunoderedza simba rekudhonza. Sarudzo idzi dzinoratidza kushandiswa kwesimba kwakangwara muzvipfeko zvinopfekwa.
Kuchinja kwemagetsi nekuwedzera kwehuwandu hwemagetsi kunosangana nemiganhu. Makori ekushanda zvakanaka kwemagetsi, mari yekuchinjana, uye mwero wemagetsi mashoma zvinogadzira 'nzvimbo dzisina simba.' Kuderedza mafrequency hazvirevi nguva dzose kuchengetedza simba zvakaenzana. Kunonoka kwekumuka kubva pakurara kwakadzama kubva kuma microseconds kusvika kuma milliseconds. Unofanira kusarudza pakati pekupindura nekukurumidza uye kuchengetedza simba.
Kutarisira kupisa kunowedzera rimwe danho. Kushanda nesimba kunogadzira kupisa kunokonzera kupwanya. Kupisa kwakanyanya kunokurumidza kukwegura uye kunoderedza kugona kushanda zvakanaka. Mabhatiri eLithium-ion anoratidza macurve asina kurongeka. Miganhu yemagetsi yepamusoro inogona kukonzera kudzikira kwemagetsi panguva yekuputika kwemagetsi kwepamusoro. Bhajeti yako yemagetsi inofanira kuronga izvi.
Kugadzirisa simba shoma kunoda kuona kwakazara. Unoenzanisa zvinodiwa nemushandisi nemiganhu yesimba. Unosarudza zvikamu zvinoenderana nemashandisirwo aunoita. Unoshandisa nzira dzinoenderana nemamiriro ezvinhu dzinoenderana nemaitiro chaiwo. Nzira iyi inopa chipfeko chinogara zuva rese uye chinoita kuti vashandisi vafare.
Mafambiro Ari Kubuda Mukugadzira Simba Risina Simba
Kugadzirisa simba shoma kuri kuramba kuchivandudzwa. Matekinoroji matsva anokutendera kuti upfuure miganhu yekare. Mafambiro maviri anonyanya kuoneka: kuunganidza simba uye manejimendi esimba anotungamirwa neAI.
Kukohwa Kwesimba uye Mabhatiri Epamusoro
Kuunganidza simba kunotora simba kubva munzvimbo yauri. Zvinhu zve piezoelectric zvinoshandura kufamba kwemuviri kuita simba remagetsi. Koninklijke Philips NV inoisa zvinhu zve piezoelectric zvinochinjika kuita zvipfeko nezvimwe. Zvigadzirwa zvavo zvinogadzira 5-10 mW kubva mumabasa ezuva nezuva. Simba iri rakakwana kuma sensors nema wireless communication modules.
KAIST yakagadzira chimiro chakasanganiswa chinosanganisa ma piezoelectric polymers anochinjika ne ceramics dzakasimba. Dhizaini yacho ine zvidimbu zvakawanda inowedzera simba re piezoelectric. Ma prototypes avo anoshandisa masensa ne electronics diki asingamiri achishandisa simba rakaunganidzwa chete.
Masero e photovoltaic anopa imwe sarudzo. Masero e PV e silicon anochinjika uye perovskite anokwana mumabhande emaoko kana machira. Anopa simba kumidziyo yakaita semawachi uye ma pulse oximeters. Majenareta e thermoelectric anoshandisa kupisa kwemuviri pedyo ne 37°C pazvipfeko zvakangwara. Ma nanogenerator e triboelectric (TENGs) anoshandisa nzira dzekuparadzanisa kubatana kuti ape simba masensa ekudziya anopfekwa. Ma nanogenerator e piezoelectric (PENGs) anogara muzviso zveshangu kana tambo dzewachi. Masisitimu e hybrid anosanganisa masosi akawanda kuti awane simba rakatsiga.
Musika wekukohwa simba re piezoelectric uchiri mudiki. Vatambi vakaita seHong Kong Applied Science & Technology Research Institute, Intel Corp., uye Analog Devices vanobatsira kusimudzira hunyanzvi. Masero e biofuel anopa imwe sarudzo. Anodhonza makemikari kubva mudikita. Masero aya anogona kugadzirwa semasero emagetsi anotambanudzwa kana masero anodhindwa akavakirwa pamucheka. Masero epamusoro anovawo nani. Masero anochinjika uye zvikamu zvakatetepa zvinobvumira maumbirwo matsva uye nguva refu yekushanda. Kuunganidza simba kunowedzera kune simba rako. Kunowedzera nguva yekushanda pasina kuwedzera saizi.
Kutarisira Simba Rinotungamirwa neAI
Maalgorithms ekudzidza kwemuchina ikozvino anofanotaura maitiro emushandisi. Chinopfekwa chako chinodzidza paunorara kana kurovedza muviri. Chinochinja mashandiro kuti chishande zvakanaka pasina mushandisi. Kugadziriswa uku kunotungamirirwa neAI kunoderedza magetsi anoraswa. Maalgorithms anochinjika kumaitiro ako nekufamba kwenguva. Anodzidza nguva yekutarisa masensa uye nguva yekugara usina chekuita.
Edge computing inoramba ichigadziriswa munharaunda. Panosvika gore ra2025, zvigadzirwa zviri kupfuura kutevedza hutano kuti zvive zvinhu zvakakosha zveIoT. Zvinobatana nemasisitimu epamba akangwara, mapuratifomu eAR, uye mota. Matekiniki eAI/ML anoshanda zvakananga pahardware kuti aonekwe, agadziriswe, uye afanotaurwa mabasa. Izvi zvinoitika pasina kushandiswa kwemagetsi akawanda kana mari yekutumira data. Mudziyo wako unobata mabasa aya uri pamucheto. Hazvibvi pamaseva egore pasarudzo yega yega.
Nzira iyi inoderedza kudiwa kwekutumira data kugore. Chishandiso chako chinochengetedza zviwanikwa pakutumira mawaya asina waya. Mugumisiro wacho unogara kwenguva refu nekushandisa simba zvine hungwaru. Mafambiro aya anoratidza ramangwana apo zvigadzirwa zvisinganyanyi kuvimba nemapaketi makuru emagetsi. Basa rako nderekubatanidza matekinoroji aya nokungwarira.
Kugadzirisa simba shoma hakusi kwekuderedza kushanda. Kunoita sarudzo dzakangwara, dzinoenderana nemamiriro ezvinhu mukati mekugadzira kwako. Toolkit yako inosanganisira hardware, software, uye nzira dzekutaurirana. Unofanira kugara uchifunga nezve system yese kubva ku sensor kusvika ku cloud. Sarudzo yega yega yezvinhu inokanganisa hupenyu hwebhatiri rako. Sarudzo yega yega ye firmware inokanganisa kushanda kwako kwese. Tora nzira yakazara kune yako process yekugadzira. Mafambiro ari kubuda senge kuunganidza simba uye adaptive algorithms anovimbisa kuchengetedza simba zvakanyanya. Midziyo iyi inogona kushanda kwenguva yakareba pasina kukanganisa. Ramba uchidzidza uye uchiedza nemazano matsva. Yako inotevera inogona kunyatsoenzanisa mashandiro uye simba zvinobudirira. Tanga kugadzirisa nhasi.
FAQ
Chinhu chinopfekwa chinowanzo shandiswa simba rakawanda sei?
Kushandiswa kwesimba kunosiyana-siyana zvichienderana nezvikamu. Kakombiyuta kadiki ke neural network kanoshandisa 746 nW chete, nepo system yese yekutumira isina waya ichikwanisa kudhonza 72.6 mW. Zvaunosarudza zvinoumba bhajeti yako yesimba, saka ongorora chikamu chimwe nechimwe nokungwarira usati wazvipira kudhizaini.
Chii chinonzi duty cycling uye nei zvichikosha?
Kushanda nesimba kunoita kuti masensa apinde nekudzima panzvimbo pekuti arambe achimhanya. Semuenzaniso, hita yegesi inodhonza 34 mA inoramba ichiderera kusvika paavhareji ye15.65 mA ne40% duty cycle. Iyi nzira inoderedza kushandiswa kwesimba zvakanyanya uku ichichengetedza masensa achipindura kana zvichidikanwa.
Ndeipi nzira isina waya yandinofanira kusarudza yekushandisa pamidziyo yangu yekupfeka?
Bluetooth Low Energy ndiyo inoramba iri sarudzo yakajairika yemidziyo yakawanda inopfekwa, ichipa hupenyu hwebhatiri hwemakore 3-5. Maitiro eLPWAN anotambanuka kusvika kumakore 10-15 asi anokodzera zviri nani maapplication ekuisa uye kukanganwa. Funga nezvekuwanda kwedata rako uye kunonoka kwaunoda paunenge uchisarudza pakati pawo.
Ndingaenzanisa sei mashandiro ebhatiri nehupenyu hwebhatiri?
Tanga nekuona mamiriro ezvinhu. Kuderedza kurova kwemoyo panguva yekuzorora, kusimudza panguva yekurovedza muviri. Shandisa chinodzora chine simba shoma pamabasa akareruka uye kumutsa processor huru chete kuti iongororwe zvakaoma. Nzira iyi inochengetedza simba panguva dzakanyarara ukuwo ichichengetedza kushanda kwakazara kana vashandisi vachiida.
